Schneider Electric NY2-F31 Intrinsically Safe Barrier Relay

Description:

The Telemecanique NY2-F31 Intrinsically Safe Barrier Relay is used in hazardous-area interface systems to provide intrinsically safe signal isolation between field devices and industrial control equipment. Commonly installed in chemical plants, oil and gas facilities, pharmaceutical processing, refineries, and hazardous process automation systems. Maintenance teams, OEMs, and system integrators use this relay for repair, replacement, retrofit, or industrial automation maintenance.

Applications:

The Telemecanique NY2-F31 Intrinsically Safe Barrier Relay is commonly used in hazardous industrial environments to interface NAMUR proximity sensors or dry contact switches with PLCs, DCS systems, and monitoring equipment. It is installed in process control panels, chemical processing facilities, oil and gas installations, pharmaceutical plants, tank farms, and explosion-hazard areas where dependable intrinsic safety, galvanic isolation, hazardous-area protection, signal conditioning, and reliable process monitoring are essential.

Technical Specifications:

• Manufacturer: Telemecanique (Schneider Electric)
• Model / Part Number: NY2-F31
• Product Type: Intrinsically Safe Barrier Relay
• Product Series: NY2 Intrinsically Safe Barrier Relays
• Channel Configuration: Dual channel
• Input Type: NAMUR proximity sensor or dry contact switch input (per channel)
• Output Type: Dual transistor outputs (independent channels)
• Supply Voltage: 120/240 VAC (+10% / -15%)
• Input Voltage: 7.7–9 VDC (sensor supply)
• Output Rating: 30 VDC, 100 mA maximum per channel
• Power Consumption: 4 VA
• Network Frequency: 50/60 Hz
• Mounting: DIN rail or backplate mount
• Terminal Type: Captive screw terminals with self-lifting clamps
• Enclosure Rating: IP20 / NEMA 1
• Operating Temperature: -25°C to +50°C
• Approvals: FM Approved, CSA Certified, CENELEC, NAMUR, DIN 19234 compliant
• Application Environment: Hazardous-area process control and intrinsically safe interface systems

Common Replacements:

• Schneider Electric Harmony XPSUAF13AP Safety Relay
• Pepperl+Fuchs KFD2-SR2-Ex2.W Isolated Barrier Relay
• Phoenix Contact MACX MCR-EX-SL-RPSSI-I Intrinsically Safe Isolation Amplifier